Obscure Scale
Melanaspis obscura (Comstock)
Hemiptera: Diaspidae
- Potter, D. A.; Jensen, M. P.; Gordon, F. C. 1989. Phenology and degree-day
relationships of the obscure scale (Hemiptera: Diaspididae) and associated parasites on pin oak in Kentucky. Journal of Economic Entomology 82: 551-555. -
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